Rx6

Rx6 and 14 near-identical products are sold under 13 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Rx6	BPI
Super Carnosine 500 mg	Life Extension
Thiamin 50 mg	Seeking Health
Vitamin B1 500 mg	Dr. Clark Store
Vitamin B1 500 mg	Dr. Clark Research Association Dr. Clark Zentrum
Vitamin B-1 100 mg	Voitenko Wellness
Benfotiamine with Thiamine	Lake Avenue Nutrition
Benfotiamine with Thiamine	Lake Avenue Nutrition
Allithiamine 50 mg	Ecological Formulas
Allithiamine 50 mg	Cardiovascular Research
Synaptin	Ecological Formulas
Vitamin B1 100 mg	Bluebonnet
Vitamin B1	Earthborn Elements
Vitamin B+	Zemvelo
Vitamin B-1 100 mg High Potency Thiamin HCl	Nature's Way